DOTOOL Framing Nail Gun 21 Degree 2-Inch to 3-1/2-Inch with Tool-Less Depth Adjustment Pneumatic Framing Nailer Air Nail Gun for Wall Sheathing, Siding Mount - Amazon.com
DEWALT Pneumatic 21-Degree Collated Framing Nailer DWF83PL - The Home Depot
Metabo HPT 3.5-in 21-Degree Pneumatic Framing Nailer in the Framing Nailers department at Lowes.com
Husky Pneumatic 21-Degree 3-1/2 in. Full Round Head Framing Nailer DPFR2190 - The Home Depot